T Norm
Mostrando 1-12 de 43 artigos, teses e dissertações.
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1. An A Posteriori Error Estimator for a Non Homogeneous Dirichlet Problem Considering a Dual Mixed Formulation
ABSTRACT In this paper, we describe an a posteriori error analysis for a conforming dual mixed scheme of the Poisson problem with non homogeneous Dirichlet boundary condition. As a result, we obtain an a posteriori error estimator, which is proven to be reliable and locally efficient with respect to the usual norm on H d i v ; Ω × L 2 Ω. We remark t
Trends in Computational and Applied Mathematics. Publicado em: 2022
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2. An improved method for RNA extraction from common bean seeds and validation of reference genes for qPCR
Abstract An RNA extraction method with high integrity and purity as well as the selection of adequate reference genes are prerequisites for gene expression analysis. For common bean seeds, there is no well-defined protocol that can be used in a laboratory routine for gene expression analysis. In this study, an extraction protocol for RNA from common bean see
Crop Breed. Appl. Biotechnol.. Publicado em: 2017-06
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3. Validation of reference genes for RT-qPCR analysis of CYP4T expression in crucian carp
Reference genes are commonly used for normalization of target gene expression during RT-qPCR analysis. However, no housekeeping genes or reference genes have been identified to be stable across different tissue types or under different experimental conditions. To identify the most suitable reference genes for RT-qPCR analysis of target gene expression in the
Genet. Mol. Biol.. Publicado em: 2014-09
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4. Assessment of soft profile characteristics in Amazonian youngsters with normal occlusion
OBJECTIVE: The present study aimed to determine from a sample of Amazonian youngsters, with normal occlusion, the mean values for soft profile characteristics using cephalometric radiographs obtained in lateral norm. METHODS: The cephalometric radiographs of the 30 youngsters, being 15 males and 15 females, with mean age of 21.6 years old, were assessed. For
Dental Press Journal of Orthodontics. Publicado em: 2012-02
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5. O jogo discursivo da inclusão : práticas avaliativas de in/exclusão na matemática escolar
This thesis aims at analyzing Mathematics teachers¿ evaluation practices, in an attempt to understand the constitutive rules of discursive game of inclusion working in these practices. To do so, I made a research inspired by Foucault, using analytical tools such as norm/normalization, governmentality and inclusion and exclusion - in /exclusion. I propose th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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6. Perfil antropométrico e fisiológico de atletas brasileiros de "rugby"
O "Rugby" é um esporte bastante popular internacionalmente e em franca ascensão no Brasil. É caracterizado pela existência de duas posições táticas básicas ("forwards" e "backs"), cujos atletas apresentam demandas funcionais e características físicas distintas. Embora a literatura internacional apresente um número interessante de referências acer
Revista Brasileira de Educação Física e Esporte. Publicado em: 2011-09
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7. Projeto multicritério de sistemas de distribuição de energia elétrica sob contextos incertos utilizando algoritmos de busca local
O constante uso de técnicas de otimização para o projeto de redes de distribuição de energia elétrica é justificado por sua importância social e econômica, já que o mesmo atende grande parte da população brasileira. Alguns algoritmos não podem ser utilizados na obtenção da solução para o projeto de redes de distribuição de energia devido �
Publicado em: 2010
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8. Análise da expressão de genes que codificam enzimas antioxidantes em citrumeleiro Swingle com alto acúmulo de prolina submetido ao déficit hídrico
Condições de estresse abiótico levam ao acúmulo de espécies reativas de oxigênio com o concomitante aumento da atividade de enzimas antioxidantes em plantas. Estudos anteriores mostraram que aplicações exógenas de prolina amenizam os efeitos deletérios causados pelo estresse oxidativo devido à sua habilidade de aumentar a atividade de enzimas anti
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/02/2009
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9. Non-invasive 3D facial analysis and surface electromyography during functional pre-orthodontic therapy: a preliminary report
OBJECTIVES: Functional orthodontic devices can modify oral function thus permitting more adequate growth processes. The assessment of their effects should include both facial morphology and muscle function. This preliminary study investigated whether a preformed functional orthodontic device could induce variations in facial morphology and function along wit
Journal of Applied Oral Science. Publicado em: 2009-10
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10. Genotype by environment interaction for 450-day weight of Nelore cattle analyzed by reaction norm models
Genotype by environment interactions (GEI) have attracted increasing attention in tropical breeding programs because of the variety of production systems involved. In this work, we assessed GEI in 450-day adjusted weight (W450) Nelore cattle from 366 Brazilian herds by comparing traditional univariate single-environment model analysis (UM) and random regress
Genetics and Molecular Biology. Publicado em: 06/03/2009
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11. Detection of Toxoplasma gondii oocysts in water: proposition of a strategy and evaluation in Champagne-Ardenne Region, France
Water is a vehicle for disseminating human and veterinary toxoplasmosis due to oocyst contamination. Several outbreaks of toxoplasmosis throughout the world have been related to contaminated drinking water. We have developed a method for the detection of Toxoplasma gondii oocysts in water and we propose a strategy for the detection of multiple waterborne par
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-03
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12. The influence of temperature of three adhesive systems on bonding to ground enamel / Influencia da temperatura de tres sistemas adesivos na resistencia de união e na interação com esmalte bovino abrasionado
This study evaluated the influence of adhesive temperature on microtensile (µT) bond strength of a total-etch adhesive, Primer&Bond NT (PBNT) and two self-etching adhesives, Clearfil SE Bond (SEB) and Adper Prompt L-Pop (PLP). Additionally, the etch patterns (EP) and resin-enamel interface were analyzed. Sixty-three bovine incisors were randomly divided int
Publicado em: 2009